com.google.appengine.api.blobstore
Class BlobInfo

java.lang.Object
  com.google.appengine.api.blobstore.BlobInfo

All Implemented Interfaces:

java.io.Serializable

public class BlobInfo
extends java.lang.Object
implements java.io.Serializable

BlobInfo contains metadata about a blob. This metadata is gathered by parsing the HTTP headers included in the blob upload.

See Also:

RFC 1867 for the specification of HTTP file uploads., Serialized Form

Constructor Summary

BlobInfo(BlobKey blobKey, java.lang.String contentType, java.util.Date creation, java.lang.String filename, long size)

BlobInfo(BlobKey blobKey, java.lang.String contentType, java.util.Date creation, java.lang.String filename, long size, java.lang.String md5Hash)
Creates a BlobInfo by providing the BlobKey and all associated metadata.

Method Summary

boolean	equals(java.lang.Object obj)
BlobKey	getBlobKey() Returns the BlobKey of the Blob this BlobInfo describes.
java.lang.String	getContentType() Returns the MIME Content-Type provided in the HTTP header during upload of this Blob.
java.util.Date	getCreation() Returns the time and date the blob was upload.
java.lang.String	getFilename() Returns the file included in the Content-Disposition HTTP header during upload of this Blob.
java.lang.String	getMd5Hash() Returns the md5Hash of this Blob.
long	getSize() Returns the size in bytes of this Blob.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BlobInfo

public BlobInfo(BlobKey blobKey,
                java.lang.String contentType,
                java.util.Date creation,
                java.lang.String filename,
                long size,
                java.lang.String md5Hash)

Creates a BlobInfo by providing the BlobKey and all associated metadata. This is typically done by the API on the developer's behalf.

BlobInfo

public BlobInfo(BlobKey blobKey,
                java.lang.String contentType,
                java.util.Date creation,
                java.lang.String filename,
                long size)

Method Detail

getBlobKey

public BlobKey getBlobKey()

Returns the BlobKey of the Blob this BlobInfo describes.

getContentType

public java.lang.String getContentType()

Returns the MIME Content-Type provided in the HTTP header during upload of this Blob.

getCreation

public java.util.Date getCreation()

Returns the time and date the blob was upload.

getFilename

public java.lang.String getFilename()

Returns the file included in the Content-Disposition HTTP header during upload of this Blob.

getSize

public long getSize()

Returns the size in bytes of this Blob.

getMd5Hash

public java.lang.String getMd5Hash()

Returns the md5Hash of this Blob.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object